Advances In Computation Modeling And Control Of Transitional And Turbulent Flows

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Advances in Computation, Modeling and Control of Transitional and Turbulent Flows

Tapan Kumar Sengupta
Advances in Computation Modeling and Control of Transitional and Turbulent Flows Book PDF

Author : Tapan Kumar Sengupta
Publisher : World Scientific
Page : 551 pages
File Size : 54,6 Mb
Release : 2015-12-01
Category : Science
ISBN : 9789814635165

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Advances in Computation, Modeling and Control of Transitional and Turbulent Flows by Tapan Kumar Sengupta Pdf

"The role of high performance computing in current research on transitional and turbulent flows is undoubtedly very important. This review volume provides a good platform for leading experts and researchers in various fields of fluid mechanics dealing with transitional and turbulent flows to synergistically exchange ideas and present the state of the art in the fields. Contributed by eminent researchers, the book chapters feature keynote lectures, panel discussions and the best invited contributed papers."--

Direct and Large-Eddy Simulation VIII

Hans Kuerten,Bernard Geurts,Vincenzo Armenio,Jochen Fröhlich
Direct and Large Eddy Simulation VIII Book PDF

Author : Hans Kuerten,Bernard Geurts,Vincenzo Armenio,Jochen Fröhlich
Publisher : Springer Science & Business Media
Page : 456 pages
File Size : 44,8 Mb
Release : 2011-10-05
Category : Computers
ISBN : 9789400724822

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Direct and Large-Eddy Simulation VIII by Hans Kuerten,Bernard Geurts,Vincenzo Armenio,Jochen Fröhlich Pdf

This volume continues previous DLES proceedings books, presenting modern developments in turbulent flow research. It is comprehensive in its coverage of numerical and modeling techniques for fluid mechanics. After Surrey in 1994, Grenoble in 1996, Cambridge in 1999, Enschede in 2001, Munich in 2003, Poitiers in 2005, and Trieste in 2009, the 8th workshop, DLES8, was held in Eindhoven, The Netherlands, again under the auspices of ERCOFTAC. Following the spirit of the series, the goal of this workshop is to establish a state-of-the-art of DNS and LES techniques for the computation and modeling of transitional/turbulent flows covering a broad scope of topics such as aerodynamics, acoustics, combustion, multiphase flows, environment, geophysics and bio-medical applications. This gathering of specialists in the field was a unique opportunity for discussions about the more recent advances in the prediction, understanding and control of turbulent flows in academic or industrial situations.

Transition to Turbulence

Tapan K. Sengupta
Transition to Turbulence Book PDF

Author : Tapan K. Sengupta
Publisher : Cambridge University Press
Page : 643 pages
File Size : 45,6 Mb
Release : 2021-09-30
Category : Technology & Engineering
ISBN : 9781108490412

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Transition to Turbulence by Tapan K. Sengupta Pdf

"Present understanding of transition to turbulence has now been studied over one hundred and fifty years. The path the studies have taken posed it as a modal eigenvalue problem. Some researchers have suggested alternative models without being specific. First-principle based approach of receptivity is the route to build bridges among ideas for solving the Navier-Stokes equation for specific canonical problems. This book highlights the mathematical physics, scientific computing, and new ideas and theories for nonlinear analyses of fluid flows, for which vorticity dynamics remain central. This book is a blend of classic with distinctly new ideas, which establish different dynamics of flows, from genesis to evolution of disturbance fields with rigorously developed methods to tracing coherent structures amidst the seemingly random and chaotic fluid dynamics of transitional and turbulent flows"--

Direct and Large Eddy Simulation XII

Manuel García-Villalba,Hans Kuerten,Maria Vittoria Salvetti
Direct and Large Eddy Simulation XII Book PDF

Author : Manuel García-Villalba,Hans Kuerten,Maria Vittoria Salvetti
Publisher : Springer Nature
Page : 478 pages
File Size : 49,6 Mb
Release : 2020-05-09
Category : Technology & Engineering
ISBN : 9783030428228

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Direct and Large Eddy Simulation XII by Manuel García-Villalba,Hans Kuerten,Maria Vittoria Salvetti Pdf

This book gathers the proceedings of the 12th instalment in the bi-annual Workshop series on Direct and Large Eddy Simulation (DLES), which began in 1994 and focuses on modern techniques used to simulate turbulent flows based on the partial or full resolution of the instantaneous turbulent flow structure. With the rapidly expanding capacities of modern computers, this approach has attracted more and more interest over the years and will undoubtedly be further enhanced and applied in the future. Hybrid modelling techniques based on a combination of LES and RANS approaches also fall into this category and are covered as well. The goal of the Workshop was to share the state of the art in DNS, LES and related techniques for the computation and modelling of turbulent and transitional flows. The respective papers highlight the latest advances in the prediction, understanding and control of turbulent flows in academic and industrial applications.

DNS of Wall-Bounded Turbulent Flows

Tapan K. Sengupta,Swagata Bhaumik
DNS of Wall Bounded Turbulent Flows Book PDF

Author : Tapan K. Sengupta,Swagata Bhaumik
Publisher : Springer
Page : 358 pages
File Size : 54,5 Mb
Release : 2018-06-07
Category : Technology & Engineering
ISBN : 9789811300387

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DNS of Wall-Bounded Turbulent Flows by Tapan K. Sengupta,Swagata Bhaumik Pdf

This book highlights by careful documentation of developments what led to tracking the growth of deterministic disturbances inside the shear layer from receptivity to fully developed turbulent flow stages. Associated theoretical and numerical developments are addressed from basic level so that an uninitiated reader can also follow the materials which lead to the solution of a long-standing problem. Solving Navier-Stokes equation by direct numerical simulation (DNS) from the first principle has been considered as one of the most challenging problems of understanding what causes transition to turbulence. Therefore, this book is a very useful addition to advanced CFD and advanced fluid mechanics courses.

Fluid Mechanics and Fluid Power (Vol. 1)

Suvanjan Bhattacharyya,Himadri Chattopadhyay
Fluid Mechanics and Fluid Power Vol 1 Book PDF

Author : Suvanjan Bhattacharyya,Himadri Chattopadhyay
Publisher : Springer Nature
Page : 479 pages
File Size : 43,7 Mb
Release : 2023-05-10
Category : Technology & Engineering
ISBN : 9789811970559

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Fluid Mechanics and Fluid Power (Vol. 1) by Suvanjan Bhattacharyya,Himadri Chattopadhyay Pdf

This book presents the select proceedings of the 48th National Conference on Fluid Mechanics and Fluid Power (FMFP 2021) held at BITS Pilani in December 2021. It covers the topics such as fluid mechanics, measurement techniques in fluid flows, computational fluid dynamics, instability, transition and turbulence, fluid‐structure interaction, multiphase flows, micro- and nanoscale transport, bio-fluid mechanics, aerodynamics, turbomachinery, propulsion and power. The book will be useful for researchers and professionals interested in the broad field of mechanics.

Calculation of Complex Turbulent Flows

George Tzabiras
Calculation of Complex Turbulent Flows Book PDF

Author : George Tzabiras
Publisher : Advances in Fluid Mechanics
Page : 424 pages
File Size : 50,5 Mb
Release : 2000
Category : Technology & Engineering
ISBN : UCR:31210015416611

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Calculation of Complex Turbulent Flows by George Tzabiras Pdf

A selection of invited chapters focusing on developments in the application of Computational Fluid Dynamics (CFD) to compressible or incompressible flows dominated by turbulence effects. These may be applied to complex geometrical configurations or flow-fields in simpler geometries requiring higher-order turbulence modelling, or suitably modified low-order models, to calculate crucial parameters such as instabilities, transition, separation, accurate description of velocity and scalar fields, and local and total forces.

Direct and Large-Eddy Simulation XI

Maria Vittoria Salvetti,Vincenzo Armenio,Jochen Fröhlich,Bernard J. Geurts,Hans Kuerten
Direct and Large Eddy Simulation XI Book PDF

Author : Maria Vittoria Salvetti,Vincenzo Armenio,Jochen Fröhlich,Bernard J. Geurts,Hans Kuerten
Publisher : Springer
Page : 608 pages
File Size : 55,8 Mb
Release : 2019-02-02
Category : Technology & Engineering
ISBN : 9783030049157

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Direct and Large-Eddy Simulation XI by Maria Vittoria Salvetti,Vincenzo Armenio,Jochen Fröhlich,Bernard J. Geurts,Hans Kuerten Pdf

This book gathers the proceedings of the 11th workshop on Direct and Large Eddy Simulation (DLES), which was held in Pisa, Italy in May 2017. The event focused on modern techniques for simulating turbulent flows based on the partial or full resolution of the instantaneous turbulent flow structures, as Direct Numerical Simulation (DNS), Large-Eddy Simulation (LES) or hybrid models based on a combination of LES and RANS approaches. In light of the growing capacities of modern computers, these approaches have been gaining more and more interest over the years and will undoubtedly be developed and applied further. The workshop offered a unique opportunity to establish a state-of-the-art of DNS, LES and related techniques for the computation and modeling of turbulent and transitional flows and to discuss about recent advances and applications. This volume contains most of the contributed papers, which were submitted and further reviewed for publication. They cover advances in computational techniques, SGS modeling, boundary conditions, post-processing and data analysis, and applications in several fields, namely multiphase and reactive flows, convection and heat transfer, compressible flows, aerodynamics of airfoils and wings, bluff-body and separated flows, internal flows and wall turbulence and other complex flows.

Turbulent Flow Computation

D. Drikakis,Bernard Geurts
Turbulent Flow Computation Book PDF

Author : D. Drikakis,Bernard Geurts
Publisher : Springer Science & Business Media
Page : 376 pages
File Size : 40,8 Mb
Release : 2006-04-11
Category : Science
ISBN : 9780306484216

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Turbulent Flow Computation by D. Drikakis,Bernard Geurts Pdf

In various branches of fluid mechanics, our understanding is inhibited by the presence of turbulence. Although many experimental and theoretical studies have significantly helped to increase our physical understanding, a comp- hensive and predictive theory of turbulent flows has not yet been established. Therefore, the prediction of turbulent flow relies heavily on simulation stra- gies. The development of reliable methods for turbulent flow computation will have a significant impact on a variety of technological advancements. These range from aircraft and car design, to turbomachinery, combustors, and process engineering. Moreover, simulation approaches are important in materials - sign, prediction of biologically relevant flows, and also significantly contribute to the understanding of environmental processes including weather and climate forecasting. The material that is compiled in this book presents a coherent account of contemporary computational approaches for turbulent flows. It aims to p- vide the reader with information about the current state of the art as well as to stimulate directions for future research and development. The book puts part- ular emphasis on computational methods for incompressible and compressible turbulent flows as well as on methods for analysing and quantifying nume- cal errors in turbulent flow computations. In addition, it presents turbulence modelling approaches in the context of large eddy simulation, and unfolds the challenges in the field of simulations for multiphase flows and computational fluid dynamics (CFD) of engineering flows in complex geometries. Apart from reviewing main research developments, new material is also included in many of the chapters.

Modeling Approaches and Computational Methods for Particle-laden Turbulent Flows

Shankar Subramaniam,S. Balachandar
Modeling Approaches and Computational Methods for Particle laden Turbulent Flows Book PDF

Author : Shankar Subramaniam,S. Balachandar
Publisher : Academic Press
Page : 556 pages
File Size : 53,9 Mb
Release : 2022-09-15
Category : Science
ISBN : 0323901336

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Modeling Approaches and Computational Methods for Particle-laden Turbulent Flows by Shankar Subramaniam,S. Balachandar Pdf

Modelling Approaches and Computational Methods for Particle-laden Turbulent Flows introduces the principal phenomena observed in applications where turbulence in particle-laden flow is encountered while also analyzing the main methods for analyzing numerically. The book takes a practical approach, providing advice on how to select and apply the correct model or tool by drawing on the latest research. Sections provide scales of particle-laden turbulence and the principal analytical frameworks and computational approaches used to simulate particles in turbulent flow. Each chapter opens with a section on fundamental concepts and theory before describing the applications of the modelling approach or numerical method. Featuring explanations of key concepts, definitions, and fundamental physics and equations, as well as recent research advances and detailed simulation methods, this book is the ideal starting point for students new to this subject, as well as an essential reference for experienced researchers. Provides a comprehensive introduction to the phenomena of particle laden turbulent flow Explains a wide range of numerical methods, including Eulerian-Eulerian, Eulerian-Lagrange, and volume-filtered computation Describes a wide range of innovative applications of these models

Numerical Simulation of Unsteady Flows and Transition to Turbulence

O. Pironneau,W. Rodi,I. L. Ryhming,A. M. Savill,T. V. Truong
Numerical Simulation of Unsteady Flows and Transition to Turbulence Book PDF

Author : O. Pironneau,W. Rodi,I. L. Ryhming,A. M. Savill,T. V. Truong
Publisher : Cambridge University Press
Page : 536 pages
File Size : 49,6 Mb
Release : 1992-07-31
Category : Mathematics
ISBN : 0521416183

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Numerical Simulation of Unsteady Flows and Transition to Turbulence by O. Pironneau,W. Rodi,I. L. Ryhming,A. M. Savill,T. V. Truong Pdf

The workshop concentrated on the following turbulence test cases: T1 Boundary layer in an S-shaped duct; T2 Periodic array of cylinders in a channel; T3 Transition in a boundary layer under the influence of free-stream turbulence; T4 & T5: Axisymmetric confined jet flows.

Advances in Turbulence

Henry França Meier,Amir Antônio Martins de Oliveira Junior,Jonathan Utzig
Advances in Turbulence Book PDF

Author : Henry França Meier,Amir Antônio Martins de Oliveira Junior,Jonathan Utzig
Publisher : Springer Nature
Page : 213 pages
File Size : 50,6 Mb
Release : 2023-05-10
Category : Technology & Engineering
ISBN : 9783031259906

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Advances in Turbulence by Henry França Meier,Amir Antônio Martins de Oliveira Junior,Jonathan Utzig Pdf

This book presents selected papers from the 12th edition of the Spring School of Transition and Turbulence which took place in 2020. The papers cover applications on a number of industrial processes, such as the automotive, aeronautics, chemicals, oil and gas, food, nanotechnology, and others. The readers find out research and applied works on the topics of aerodynamics, computational fluid dynamics, instrumentation and experiments, multi-phase flows, and theoretical and analytical modeling.

Scientific and Technical Aerospace Reports

Anonim
Scientific and Technical Aerospace Reports Book PDF

Author : Anonim
Publisher : Unknown
Page : 602 pages
File Size : 49,8 Mb
Release : 1995
Category : Aeronautics
ISBN : MINN:30000006324614

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Scientific and Technical Aerospace Reports by Anonim Pdf

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Advanced Turbulent Flow Computations

Roger Peyret,Egon Krause
Advanced Turbulent Flow Computations Book PDF

Author : Roger Peyret,Egon Krause
Publisher : Springer
Page : 320 pages
File Size : 47,9 Mb
Release : 2014-05-04
Category : Science
ISBN : 9783709125908

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Advanced Turbulent Flow Computations by Roger Peyret,Egon Krause Pdf

This book collects the lecture notes concerning the IUTAM School on Advanced Turbulent Flow Computations held at CISM in Udine September 7–11, 1998. The course was intended for scientists, engineers and post-graduate students interested in the application of advanced numerical techniques for simulating turbulent flows. The topic comprises two closely connected main subjects: modelling and computation, mesh pionts necessary to simulate complex turbulent flow.

IUTAM Symposium on Unsteady Separated Flows and their Control

Marianna Braza,K. Hourigan
IUTAM Symposium on Unsteady Separated Flows and their Control Book PDF

Author : Marianna Braza,K. Hourigan
Publisher : Springer Science & Business Media
Page : 588 pages
File Size : 43,9 Mb
Release : 2009-09-29
Category : Science
ISBN : 9781402098987

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IUTAM Symposium on Unsteady Separated Flows and their Control by Marianna Braza,K. Hourigan Pdf

This Volume is the Proceedings of the IUTAM Symposium on Unsteady Separated Flows and Their Control held in Corfu, Greece, 18–22 June 2007. This was the second IUTAM Symposium on this subject, following the symposium in Toulouse, in April 2002. The Symposium consisted of single plenary sessions with invited lectures, - lected oral presentations, discussions on special topics and posters. The complete set of papers was provided to all participants at the meeting. The thematic sessions of this Symposium are presented in the following: Experimental techniques for the unsteady ow separation Theoretical aspects and analytical approaches of ow separation Instability and transition Compressibility effects related to unsteady separation Statistical and hybrid turbulence modelling for unsteady separated ows Direct and Large-Eddy Simulation of unsteady separated ows Theoretical/industrial aspects of unsteady separated ow control This IUTAM Symposium concerned an important domain of Theoretical and Applied Mechanics nowadays. It focused on the problem of ow separation and of its control. It achieved a uni ed approach regrouping the knowledge provided from theoretical, experimental, numerical simulation and modelling aspects for unsteady separated ows (incompressible and compressible regimes) and included ef cient control devices to achieve attenuation or suppression of separation. The subject - eas covered important themes in the domain of fundamental research as well as in the domain of applications.